
Lumbosacral Strain: What It Is, How It Feels, and How Long to Heal
A lumbosacral strain explained by a physical therapist: what actually gets injured, how it differs from disc and SI joint
Evidence-based articles on spine, joint and chronic pain recovery — written and medically reviewed by Dr. Vivek Arora, MPT (20+ years clinical experience).

A lumbosacral strain explained by a physical therapist: what actually gets injured, how it differs from disc and SI joint

How long does sciatica last? A physical therapist explains the realistic four to six week timeline, what makes recovery slower,

Lower right back pain in women: how to tell a spinal cause from the kidney, bowel, or reproductive organs, the

Wondering what sciatica feels like? Learn the 7 telltale sensations — radiating leg pain, tingling, numbness and weakness — plus

Lower back or hip pain? Learn the movement tests, pain patterns and referral clues a physical therapist uses to tell

A back muscle spasm is a protective reflex, not a slipped disc. Learn why it peaks overnight, what stops it

How to sleep with ankylosing spondylitis: the best positions, pillow setup and night habits that ease early-morning stiffness, from a

Piriformis syndrome vs true sciatica: the symptom differences, the sitting clue, when a scan is worth it, and what to

L5-S1 herniation recovery for powerlifters explained: the phase-by-phase protocol, return-to-barbell milestones, and when surgery is genuinely the right call.

Knot in lower back? Use a 2-minute self-test to tell a muscle knot from a

Lower back pain 2 weeks after epidural is usually postpartum recovery, not the injection. Learn

Can a herniated disc heal on its own? Yes — most do. A physical therapist